BGP Full View — RIPE RIS RRC00data as of 2026-10-10 18:43

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
🗺 IPv4 address-space map → 📊 ASN TOP →
thank you!
IPv4 prefixes
1 161 609
IPv4 origin ASNs
79 232
IPv4 MOAS
6 167
IPv6 prefixes
267 660
IPv6 origin ASNs
37 556
IPv6 MOAS
1 090

IPv4 prefixes by size /1–/24 only, excl. /0 default

MaskPrefixesAddresses
/8 16
268 435 456
/9 14
117 440 512
/10 39
163 577 856
/11 97
203 423 744
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 188
286 785 536
/16 13 969
915 472 384
/17 8 693
284 852 224
/18 14 047
230 146 048
/19 26 759
219 209 728
/20 48 500
198 656 000
/21 56 988
116 711 424
/22 118 573
121 418 752
/23 121 473
62 194 176
/24 742 947
190 194 432
Total 1 156 407 4 325 382 400
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 784 384 addr 73.03%
Not announced 1 158 182 912 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.17%
↳ routable but not announced 565 590 016 addr 48.83%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
Context
Total IPv4 /24 blocks 16 777 216 /24
Reserved + tech /24 (0/8, 10/8, 127/8, 224–255/8, 100.64/10, 169.254/16, 172.16/12, 192.168/16, …) 2 315 269 /24 13.80%
Of those, announced anyway (bogon leaks) 453 /24 0.02%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/16 1
4 294 967 296
/19 1
536 870 912
/20 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 867
3 075 997 696
/30 737
193 200 128
/31 388
50 855 936
/32 27 420
1 796 997 120
/33 6 062
198 639 616
/34 5 728
93 847 552
/35 2 019
16 539 648
/36 10 191
41 742 336
/37 1 400
2 867 200
/38 2 807
2 874 368
/39 1 888
966 656
/40 24 900
6 374 400
/41 1 854
237 312
/42 2 971
190 144
/43 1 476
47 232
/44 26 841
429 456
/45 4 931
39 448
/46 6 626
26 504
/47 9 608
19 216
/48 123 413
123 413
Total 267 433 4 414 663 355 029
IPv4 (1 161 609) IPv6 (267 660)
Reset
Found 48 IPv6 prefixes · ASN: AS197537 · showing 1–48
# Prefix ↑ Mask Range Origin ASN MOAS
1 2a04:dc80::/29 /29 2a04:dc80:: – 2a04:dc87:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
2 2a04:dc80:f000::/36 /36 2a04:dc80:f000:: – 2a04:dc80:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
3 2a06:cac4::/33 /33 2a06:cac4:: – 2a06:cac4:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
4 2a06:cac4:8000::/33 /33 2a06:cac4:8000:: – 2a06:cac4:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
5 2a06:cac5::/33 /33 2a06:cac5:: – 2a06:cac5:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
6 2a06:cac5:8000::/33 /33 2a06:cac5:8000:: – 2a06:cac5:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
7 2a06:cac6::/33 /33 2a06:cac6:: – 2a06:cac6:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
8 2a06:cac6:8000::/33 /33 2a06:cac6:8000:: – 2a06:cac6:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
9 2a06:cac7::/33 /33 2a06:cac7:: – 2a06:cac7:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
10 2a06:cac7:8000::/33 /33 2a06:cac7:8000:: – 2a06:cac7:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
11 2a0d:b141::/33 /33 2a0d:b141:: – 2a0d:b141:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
12 2a0d:b141:8000::/33 /33 2a0d:b141:8000:: – 2a0d:b141:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
13 2a10:bc43::/33 /33 2a10:bc43:: – 2a10:bc43:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
14 2a10:bc43:8000::/33 /33 2a10:bc43:8000:: – 2a10:bc43:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
15 2a10:dec1::/33 /33 2a10:dec1:: – 2a10:dec1:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
16 2a10:dec1:8000::/33 /33 2a10:dec1:8000:: – 2a10:dec1:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
17 2a10:dec2::/33 /33 2a10:dec2:: – 2a10:dec2:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
18 2a10:dec2:8000::/33 /33 2a10:dec2:8000:: – 2a10:dec2:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
19 2a10:dec3::/33 /33 2a10:dec3:: – 2a10:dec3:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
20 2a10:dec3:8000::/33 /33 2a10:dec3:8000:: – 2a10:dec3:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
21 2a10:dec4::/33 /33 2a10:dec4:: – 2a10:dec4:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
22 2a10:dec4:8000::/33 /33 2a10:dec4:8000:: – 2a10:dec4:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
23 2a10:dec5::/33 /33 2a10:dec5:: – 2a10:dec5:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
24 2a10:dec5:8000::/33 /33 2a10:dec5:8000:: – 2a10:dec5:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
25 2a10:dec6::/33 /33 2a10:dec6:: – 2a10:dec6:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
26 2a10:dec6:8000::/33 /33 2a10:dec6:8000:: – 2a10:dec6:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
27 2a10:dec7::/33 /33 2a10:dec7:: – 2a10:dec7:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
28 2a10:dec7:8000::/33 /33 2a10:dec7:8000:: – 2a10:dec7:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
29 2a11:c947::/33 /33 2a11:c947:: – 2a11:c947:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
30 2a11:c947:8000::/33 /33 2a11:c947:8000:: – 2a11:c947:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
31 2a12:5f45::/33 /33 2a12:5f45:: – 2a12:5f45:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
32 2a12:5f45:8000::/33 /33 2a12:5f45:8000:: – 2a12:5f45:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
33 2a13:97c4::/33 /33 2a13:97c4:: – 2a13:97c4:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
34 2a13:97c4:8000::/33 /33 2a13:97c4:8000:: – 2a13:97c4:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
35 2a13:97c5::/33 /33 2a13:97c5:: – 2a13:97c5:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
36 2a13:97c5:8000::/33 /33 2a13:97c5:8000:: – 2a13:97c5:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
37 2a13:97c6::/33 /33 2a13:97c6:: – 2a13:97c6:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
38 2a13:97c6:8000::/33 /33 2a13:97c6:8000:: – 2a13:97c6:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
39 2a13:97c7::/33 /33 2a13:97c7:: – 2a13:97c7:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
40 2a13:97c7:8000::/33 /33 2a13:97c7:8000:: – 2a13:97c7:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
41 2a13:a744::/33 /33 2a13:a744:: – 2a13:a744:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
42 2a13:a744:8000::/33 /33 2a13:a744:8000:: – 2a13:a744:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
43 2a13:a745::/33 /33 2a13:a745:: – 2a13:a745:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
44 2a13:a745:8000::/33 /33 2a13:a745:8000:: – 2a13:a745:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
45 2a13:a746::/33 /33 2a13:a746:: – 2a13:a746:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
46 2a13:a746:8000::/33 /33 2a13:a746:8000:: – 2a13:a746:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1
47 2a13:a747::/33 /33 2a13:a747:: – 2a13:a747:7fff:ffff:ffff:ffff:ffff:ffff AS197537 1
48 2a13:a747:8000::/33 /33 2a13:a747:8000:: – 2a13:a747:ffff:ffff:ffff:ffff:ffff:ffff AS197537 1